ABS-plastic: neempawu, eziluncedo nezingeloncedo

A izinto ezifana ab-plastiki, kakhulu zithandwa kwaye ezifunwayo ukuvelisa izixhobo ezininzi elektroniki izixhobo. Ngoko ke, ngokungafaniyo izinto seplastiki uba ukusebenza eliphezulu, ngenxa yokuthiya kwayo phezulu ukuya umonakalo kunye nokhuselo iimeko zokusingqongileyo. Yintoni ab-zeplastiki belingqongqo, yaye ziziphi izinto zayo?

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Le ebonakalayo ezinefuthe eliphezulu intlaka thermoplastic into ngolwimi lwenzululwazi ekuthiwa "copolymer, acrylonitrile-butadiene-styrene". Le nto iye iimpawu embhoxo i iplastiki eziqhelekileyo. umbala wayo ngokuqhelekileyo umbala elityheli. Noko ke, kurhwebo lwehlabathi isoloko ifumaneka amaso ab-ngaphaya zeplastiki. Entweni ke asukuba umthunzi wayengazange zipeyintwe, kuyo nayiphi na imeko, izinto kakuhle kakhulu unika umbala ziseleyo, ukuba sele unayo umthunzi ethile.

Ngokusebenzisa indibanisela butadiene kunye acrylonitrile kunye sheet izinto styrene ab zeplastiki uye iipropati luthambe amandla aphezulu. Ngenxa yoko, oko kwenjenjalo ukunyibilikiswa ntlobo kakhulu entsonkothileyo, kwaye angalahlekelwa ukusebenza kwayo zokusebenza. Ngoko ke, ab-kokulungisa yenye yeyona ndlela isetyenziswa kakhulu kwimveliso kunye noqoqosho izinto. Hi ndlela leyi, kushishino oko kwenzeka ngohlobo granules iyunifomu. Ngokusekelwe kuwo, inkampani kunye nka- iindidi zisasilela, wayebhekisela udidi neeplastikhi ezizodwa.

Indlela kanye ab zeplastiki?

Ezi mpawu zalo eziphathekayo ayahluki kakhulu enye kwenye, kodwa, nangona oku, eRashiya eliphawulwe ngamagama eziliqela. Le isifinyezo olufinyeziweyo "ABS", "ABS", yaye amagama ezahlukeneyo zenzululwazi afana "acrylonitrile copolymer, styrene-butadiene" okanye kwakhona "ABS copolymer".

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ABS-plastiki ineendlela ezininzi phezu kwezinye iintlobo zezixhobo polymeric. Okokuqala ukuxhathisa yayo eliphezulu alkalis, igrisi, amafutha nepetroli eninzi kunye nezinye zosasazo ndlongondlongo. Nangona ezinye iintlobo zeplastiki ziphele nje okanye discolor phantsi impembelelo yabo, lo copolymer ABS uya nakuqwalasela sibambelele elide kangangoko kunokwenzeka. Ukongeza, phezu kwale nto iya kakuhle kakhulu ekhazimla. Ngenxa yoko, phantse zonke phones mihla mobile, lwezindlu yenziwe ABS zeplastiki. Kulo mzekelo, kukho ipholima matte kunye neemathiriyeli, onengubo kwinqanaba elithile ukuqaqamba.

ukushiyeka

Phakathi bobubi iphambili yale nto kubalulekile ukukhumbula nokumelana esezantsi ukuba ilanga yelanga (ezinye iimodeli bakoyike ukuzigqatsa benzene, acetone kunye ethyl chloride), nto leyo enokukhokelela kombala kumphezulu. Kwakhona ngokungafani istro seplastiki uye iipropati ubushushu zombane ephantsi. Nangona kunjalo, ubukho ezi ntsilelo akuzange kumthintele ukuba athathe ngokuzithemba indawo ephambili apha uluhlu lwezincedisi zokufunda polymeric ukulungiselela ukuveliswa kweemveliso zeplastikhi ezahlukeneyo.